WO2022021623A1 - High and low temperature resistant anti-interference integrated flexible cable for unmanned aerial vehicle - Google Patents

High and low temperature resistant anti-interference integrated flexible cable for unmanned aerial vehicle Download PDF

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Publication number
WO2022021623A1
WO2022021623A1 PCT/CN2020/122311 CN2020122311W WO2022021623A1 WO 2022021623 A1 WO2022021623 A1 WO 2022021623A1 CN 2020122311 W CN2020122311 W CN 2020122311W WO 2022021623 A1 WO2022021623 A1 WO 2022021623A1
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cable
signal transmission
core
cable core
communication
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PCT/CN2020/122311
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French (fr)
Chinese (zh)
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胡春宇
肖尚浩
盛睿
沈军
张绪东
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安徽华能电缆集团有限公司
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Publication of WO2022021623A1 publication Critical patent/WO2022021623A1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H01B7/0208—Cables with several layers of insulating material
    • H01B7/0216—Two layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather

Definitions

  • the invention relates to the technical field of unmanned aerial vehicle cables, in particular to a high and low temperature resistant and anti-interference integrated flexible cable for unmanned aerial vehicles.
  • the main problems of this type of cable are: the functions of drones are diverse, the requirements are different, and the required cables are highly targeted; the wires with different functions are concentrated into one cable, which reduces the number of cables laid and reduces the The overall weight of the cable; the outer sheath of the cable must have a certain mechanical strength to protect the inside of the cable from being damaged when it is rubbed or impacted; the flexibility of the cable is high, and it must be able to be laid in a small space with small bending radius.
  • the present invention proposes a high and low temperature resistant and anti-interference integrated flexible cable for unmanned aerial vehicles.
  • a high-low-temperature-resistant and anti-interference integrated flexible cable for unmanned aerial vehicles comprising a communication cable core, a signal transmission cable core that is twisted outside the communication cable core by means of a cabling structure to ensure the concentricity of the cable, and a power cable core and filler core;
  • the signal transmission cable core, the power cable core and the filling core are sequentially covered with a cable forming wrapping tape, a cable forming overall shielding layer, and a cable forming cable sheath.
  • the signal transmission cable core includes a plurality of signal transmission line conductors, a signal transmission line sub-shielding layer and a second insulating layer of the signal transmission line that are sequentially wrapped around the plurality of signal transmission line conductors, and each signal transmission line conductor is also wrapped in turn.
  • the first insulating layer of the signal transmission line and the single-core shielding layer of the signal transmission line are covered.
  • the power cable core includes two power line conductors, a power line sub-shielding layer and a second insulating layer of the power line that are sequentially coated on the two power line conductors, and each power line conductor is also covered with a power supply.
  • Line first insulating layer is also covered with a power supply.
  • the filling core is made of aramid fiber tow.
  • the present invention integrates wires with different functions such as power supply lines, signal transmission lines and communication transmission lines into one cable, thereby reducing the number of cables laid, saving cable assembly time and improving cable installation efficiency.
  • the invention integrates wires with different functions, which improves the convenience of the cable user at the source; and the cable structure is stable, which can improve the work efficiency when the joint is connected or replaced and spared, save the cost, and ensure the quality. .
  • FIG. 1 is a schematic structural diagram of the present invention.
  • a high-low-temperature-resistant and anti-jamming integrated flexible cable for drones includes a communication cable core and a signal transmission line that is twisted outside the communication cable core by a cabling structure to ensure the concentricity of the cable.
  • the signal transmission cable core, the power cable core and the filling core 14 are sequentially covered with a cable cabling wrapping tape 15 , a cable cabling overall shielding layer 16 , and a cable cabling sheath 17 .
  • the advantage that the signal transmission cable core, the power cable core and the filler core 14 are twisted on the communication cable core in a wrapping structure is that the concentricity of the cable is guaranteed in the structure, and the eccentricity of the cable is reduced. various problems.
  • the communication cable core includes a communication wire conductor 10, a communication wire first insulating layer 11, a communication wire sub-shielding layer 12, and a communication wire second insulating layer sequentially wrapped around the communication wire conductor 10. 13.
  • the signal transmission cable core includes seven signal transmission line conductors 1 , a signal transmission line sub-shielding layer 4 sequentially wrapped around the seven signal transmission line conductors 1 , and a second insulating layer 5 of the signal transmission line.
  • the conductors 1 of the signal transmission line are also covered with a first insulating layer 2 of the signal transmission line and a single-core shielding layer 3 of the signal transmission line in sequence.
  • the power supply cable core includes two power supply line conductors 6, a power supply line sub-shielding layer 8 and a second power supply line insulating layer 9 that are sequentially wrapped on the two power supply line conductors 6.
  • Each power supply line The line conductor 6 is also covered with a first insulating layer 7 of the power line.
  • the conductors in the signal transmission cable core and the power cable core are supersoft conductors
  • the signal transmission line conductor 1 in the signal transmission cable core is silver-plated copper with a single wire diameter of 0.08mm.
  • the conductors are bundled by a wire harnessing machine.
  • the power line conductor 6 in the power cable core is made of silver-plated copper conductors with a single wire diameter of 0.1 mm, which are bundled by a wire harnessing machine and then twisted again.
  • the tensile strength of insulating PTFE is ⁇ 24MPa; the elongation at break is ⁇ 200%; the volume resistivity is ⁇ 1 ⁇ 1017 ⁇ .cm.

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  • Communication Cables (AREA)

Abstract

A high and low temperature resistant anti-interference integrated flexible cable for an unmanned aerial vehicle. The cable comprises a communication cable core, a signal transmission cable core twisted outside the communication cable core in a cabling structure manner to ensure cable concentricity, a power supply cable core and a filler cable core (14). Cable cabling wrapping tape (15), a cable cabling total shielding layer (16) and a cable cabling sheath (17) are sequentially wrapped outside the signal transmission cable core, the power supply cable core and the filler cable core. By means of the cable, wires with different functions, such as a power supply wire, a signal transmission wire and a communication transmission wire, are integrated into one cable, such that the number of laid cables is reduced, the cable assembly time is reduced, the cable installation efficiency is improved, and the convenience and speed of the using the cable are improved at the source; and the cable has a stable structure, such that the working efficiency can be improved during joint connection or replacement and standby, the cost is reduced, and the quality is ensured.

Description

一种无人机用耐高低温抗干扰综合软电缆A kind of comprehensive flexible cable with high and low temperature resistance and anti-interference for unmanned aerial vehicle 技术领域technical field
本发明涉及无人机电缆技术领域，具体为一种无人机用耐高低温抗干扰综合软电缆。The invention relates to the technical field of unmanned aerial vehicle cables, in particular to a high and low temperature resistant and anti-interference integrated flexible cable for unmanned aerial vehicles.
背景技术Background technique
随着无人机的快速发展应用，为其配套的无人机专用电缆也逐渐被开发，由于无人机用途不同，需要根据其特定要求研制新型综合电缆，以满足其不同需要。With the rapid development and application of UAVs, the special cables for UAVs are gradually developed. Due to the different uses of UAVs, it is necessary to develop new integrated cables according to their specific requirements to meet their different needs.
目前此类电缆存在的主要问题：无人机功能多种多样，需求各不相同，所需电缆针对性较高；将不同功能的电线集中到一根电缆中，减少线缆敷设根数、减轻线缆整体重量；电缆外护套要有一定机械强度，在受到摩擦或冲击时保护电缆内部不受损伤；对电缆柔软度要求较高，要能够在较小空间内敷设，具有较小的弯曲半径。At present, the main problems of this type of cable are: the functions of drones are diverse, the requirements are different, and the required cables are highly targeted; the wires with different functions are concentrated into one cable, which reduces the number of cables laid and reduces the The overall weight of the cable; the outer sheath of the cable must have a certain mechanical strength to protect the inside of the cable from being damaged when it is rubbed or impacted; the flexibility of the cable is high, and it must be able to be laid in a small space with small bending radius.
发明内容SUMMARY OF THE INVENTION
为了解决上述技术问题，本发明提出了一种无人机用耐高低温抗干扰综合软电缆。In order to solve the above technical problems, the present invention proposes a high and low temperature resistant and anti-interference integrated flexible cable for unmanned aerial vehicles.
本发明所要解决的技术问题采用以下技术方案来实现：The technical problem to be solved by this invention adopts the following technical solutions to realize:
一种无人机用耐高低温抗干扰综合软电缆，包括通讯线缆芯、通过成缆结构的方式绞合在通讯线缆芯外以保证电缆同心度的信号传输线缆芯、电源线缆芯以及填充线芯；A high-low-temperature-resistant and anti-interference integrated flexible cable for unmanned aerial vehicles, comprising a communication cable core, a signal transmission cable core that is twisted outside the communication cable core by means of a cabling structure to ensure the concentricity of the cable, and a power cable core and filler core;
所述信号传输线缆芯、电源线缆芯以及填充线芯外依次包覆有电缆成缆绕包带、电缆成缆总屏蔽层、电缆成缆护套。The signal transmission cable core, the power cable core and the filling core are sequentially covered with a cable forming wrapping tape, a cable forming overall shielding layer, and a cable forming cable sheath.
进一步地，所述通讯线缆芯包括通讯线导体、依次包覆在通讯线导体外的通讯线第一绝缘层、通讯线分屏蔽层、通讯线第二绝缘层。Further, the communication cable core includes a communication wire conductor, a first insulating layer of the communication wire, a sub-shielding layer of the communication wire, and a second insulating layer of the communication wire sequentially wrapped around the communication wire conductor.
进一步地，所述信号传输线缆芯包括若干个信号传输线导体、依次包覆在若干个信号传输线导体外的信号传输线分屏蔽层、信号传输线第二绝缘层，每个信号传输线导体外还依次包覆有信号传输线第一绝缘层及信号传输线单芯屏蔽层。Further, the signal transmission cable core includes a plurality of signal transmission line conductors, a signal transmission line sub-shielding layer and a second insulating layer of the signal transmission line that are sequentially wrapped around the plurality of signal transmission line conductors, and each signal transmission line conductor is also wrapped in turn. The first insulating layer of the signal transmission line and the single-core shielding layer of the signal transmission line are covered.
进一步地，所述电源线缆芯包括两个电源线导体、依次包覆在两个电源线导体的电源线分屏蔽层、电源线第二绝缘层，每个电源线导体外还包覆有电源线第一绝缘层。Further, the power cable core includes two power line conductors, a power line sub-shielding layer and a second insulating layer of the power line that are sequentially coated on the two power line conductors, and each power line conductor is also covered with a power supply. Line first insulating layer.
进一步地，所述填充线芯采用芳纶丝束绞而成。Further, the filling core is made of aramid fiber tow.
本发明的有益效果是：The beneficial effects of the present invention are:
与现有技术相比，本发明将电源线、信号传输线及通讯传输线等不同功能的电线集中到一根电缆中，减少电缆敷设数量、节约线缆组装时间、提高电缆安装效率。此外，本发明集成了不同功能的电线，在源头上提高了电缆使用方的便捷度；且电缆结构稳定，在接头连接或更换及备用时均能够提高了工作效率，节约了成本，保证了质量。Compared with the prior art, the present invention integrates wires with different functions such as power supply lines, signal transmission lines and communication transmission lines into one cable, thereby reducing the number of cables laid, saving cable assembly time and improving cable installation efficiency. In addition, the invention integrates wires with different functions, which improves the convenience of the cable user at the source; and the cable structure is stable, which can improve the work efficiency when the joint is connected or replaced and spared, save the cost, and ensure the quality. .
附图说明Description of drawings
下面结合附图和实施例对本发明进一步说明：Below in conjunction with accompanying drawing and embodiment, the present invention is further described:
图1为本发明的结构示意图。FIG. 1 is a schematic structural diagram of the present invention.
图中：1、信号传输线导体；2、信号传输线第一绝缘层；3、信号传输线单芯屏蔽层；4、信号传输线分屏蔽层；5、信号传输线第二绝缘层；6、电源线导体；7、电源线第一绝缘层；8、电源线分屏蔽层；9、电源线第二绝缘层；10、通讯线导体；11、通讯线第一绝缘层；12、通讯线分屏蔽层；13、通讯线第二绝缘层；14、填充线芯；15、电缆成缆绕包带；16、电缆成缆总屏蔽层；17、电缆成缆护套。In the figure: 1. Conductor of signal transmission line; 2. First insulating layer of signal transmission line; 3. Single-core shielding layer of signal transmission line; 4. Separate shielding layer of signal transmission line; 5. Second insulating layer of signal transmission line; 7. The first insulating layer of the power cord; 8. The shielding layer of the power cord; 9. The second insulating layer of the power cord; 10. The conductor of the communication line; 11. The first insulating layer of the communication line; 12. The shielding layer of the communication line; 13 1. The second insulating layer of the communication line; 14. Filling the core; 15. The cable forming the cable wrapping tape; 16. The cable forming the overall shielding layer; 17. The cable forming the sheath.
具体实施方式detailed description
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合附图以及实施例对本发明进一步阐述。In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention is further described below with reference to the accompanying drawings and embodiments.
如图1所示，一种无人机用耐高低温抗干扰综合软电缆，包括通讯线缆芯、 通过成缆结构的方式绞合在通讯线缆芯外以保证电缆同心度的信号传输线缆芯、电源线缆芯以及填充线芯14；As shown in Figure 1, a high-low-temperature-resistant and anti-jamming integrated flexible cable for drones includes a communication cable core and a signal transmission line that is twisted outside the communication cable core by a cabling structure to ensure the concentricity of the cable. cable core, power cable core and filler core 14;
所述信号传输线缆芯、电源线缆芯以及填充线芯14外依次包覆有电缆成缆绕包带15、电缆成缆总屏蔽层16、电缆成缆护套17。The signal transmission cable core, the power cable core and the filling core 14 are sequentially covered with a cable cabling wrapping tape 15 , a cable cabling overall shielding layer 16 , and a cable cabling sheath 17 .
作为本发明的进一步改进，本发明将通讯线缆芯、信号传输线缆芯、电源线缆芯集中在一根电缆中，减少了电缆敷设数量、节约了线路组装时间、提高了电缆安装效率。As a further improvement of the present invention, the present invention integrates the communication cable core, the signal transmission cable core, and the power cable core into one cable, which reduces the number of cables laid, saves line assembly time, and improves cable installation efficiency.
信号传输线缆芯、电源线缆芯以及填充线芯14采用绕包结构的方式绞合在通讯线缆芯上的好处在于，在结构上保证了电缆的同心度，减少了电缆因偏心而产生的各种问题。The advantage that the signal transmission cable core, the power cable core and the filler core 14 are twisted on the communication cable core in a wrapping structure is that the concentricity of the cable is guaranteed in the structure, and the eccentricity of the cable is reduced. various problems.
所述所述填充线芯14采用芳纶丝束绞而成。将芳纶丝按照需要直径束合成绳，束合节径比不大于30倍，保证填充绳的柔软度。在电缆原有性能的基础上提高了电缆的抗拉等性能，增加了电缆的使用寿命。The filling core 14 is made of aramid fiber tow. The aramid fibers are bundled into ropes according to the required diameter, and the bundled pitch diameter ratio is not more than 30 times to ensure the softness of the filling rope. On the basis of the original performance of the cable, the tensile properties of the cable are improved, and the service life of the cable is increased.
所述电缆成缆护套17采用了聚氨酯材料，使得电缆具有更高的耐磨、耐压、耐机械损伤等性能。The cabling sheath 17 of the cable is made of polyurethane material, so that the cable has higher wear resistance, pressure resistance, mechanical damage resistance and other properties.
作为本发明的进一步改进，所述通讯线缆芯包括通讯线导体10、依次包覆在通讯线导体10外的通讯线第一绝缘层11、通讯线分屏蔽层12、通讯线第二绝缘层13。As a further improvement of the present invention, the communication cable core includes a communication wire conductor 10, a communication wire first insulating layer 11, a communication wire sub-shielding layer 12, and a communication wire second insulating layer sequentially wrapped around the communication wire conductor 10. 13.
作为本发明的进一步改进，所述信号传输线缆芯包括七个信号传输线导体1、依次包覆在七个信号传输线导体1外的信号传输线分屏蔽层4、信号传输线第二绝缘层5，每个信号传输线导体1外还依次包覆有信号传输线第一绝缘层2及信号传输线单芯屏蔽层3。As a further improvement of the present invention, the signal transmission cable core includes seven signal transmission line conductors 1 , a signal transmission line sub-shielding layer 4 sequentially wrapped around the seven signal transmission line conductors 1 , and a second insulating layer 5 of the signal transmission line. The conductors 1 of the signal transmission line are also covered with a first insulating layer 2 of the signal transmission line and a single-core shielding layer 3 of the signal transmission line in sequence.
作为本发明的进一步改进，所述电源线缆芯包括两个电源线导体6、依次包覆在两个电源线导体6的电源线分屏蔽层8、电源线第二绝缘层9，每个电源线导体6外还包覆有电源线第一绝缘层7。As a further improvement of the present invention, the power supply cable core includes two power supply line conductors 6, a power supply line sub-shielding layer 8 and a second power supply line insulating layer 9 that are sequentially wrapped on the two power supply line conductors 6. Each power supply line The line conductor 6 is also covered with a first insulating layer 7 of the power line.
作为本发明的进一步改进，所述信号传输线缆芯以及电源线缆芯内的导体采用超软导体，其中信号传输线缆芯中的信号传输线导体1采用单丝直径为0.08mm的镀银铜导体并由束线机束合而成，电源线缆芯中的电源线导体6采用单丝直径0.1mm的镀银铜导体并由束线机束合后再复绞而成。As a further improvement of the present invention, the conductors in the signal transmission cable core and the power cable core are supersoft conductors, and the signal transmission line conductor 1 in the signal transmission cable core is silver-plated copper with a single wire diameter of 0.08mm. The conductors are bundled by a wire harnessing machine. The power line conductor 6 in the power cable core is made of silver-plated copper conductors with a single wire diameter of 0.1 mm, which are bundled by a wire harnessing machine and then twisted again.
所述通讯线缆芯中的通讯线导体10采用单丝直径0.82mm的镀银铜导体。The communication wire conductor 10 in the communication cable core is a silver-plated copper conductor with a single wire diameter of 0.82 mm.
所述信号传输线缆芯以及电源线缆芯采用聚四氟乙烯薄膜绕包绝缘，绝缘后烧结；所述通讯线缆芯采用聚四氟乙烯挤出绝缘。The signal transmission cable core and the power cable core are wrapped with polytetrafluoroethylene film for insulation, and sintered after insulation; the communication cable core is extruded and insulated by polytetrafluoroethylene.
所述信号传输线缆芯中的信号传输线单芯屏蔽层3采用镀银铜线编织而成。The single-core shielding layer 3 of the signal transmission line in the signal transmission cable core is braided with silver-plated copper wire.
所述信号传输线缆芯中的信号传输线单芯屏蔽层3、电源线缆芯中的电源线第一绝缘层7分别绞合成组，成组时采用色带进行组间区分。The single-core shielding layer 3 of the signal transmission line in the signal transmission cable core and the first insulating layer 7 of the power supply line in the power cable core are respectively twisted into groups, and color ribbons are used to distinguish between groups when forming groups.
成组后的信号传输线缆芯中的信号传输线分屏蔽层4、电源线缆芯中的电源线分屏蔽层8分别采用镀银铜线编织而成单层屏蔽，所述通讯线缆芯中的通讯线分屏蔽层12采用镀银铜线编织而成双层屏蔽。The signal transmission line sub-shielding layer 4 in the grouped signal transmission cable core and the power line sub-shielding layer 8 in the power cable core are braided with silver-plated copper wires to form a single-layer shield, respectively. The sub-shielding layer 12 of the communication line is braided with silver-plated copper wire to form a double-layer shield.
此外，本使用新型中的绝缘聚四氟乙烯薄膜抗张强度≥28MPa；断裂伸长率≥200％；体积电阻率达≥1×1016Ω.cm。In addition, the tensile strength of the insulating polytetrafluoroethylene film in this new model is ≥28MPa; the elongation at break is ≥200%; and the volume resistivity is ≥1×1016Ω.cm.
绝缘聚四氟乙烯抗张强度≥24MPa；断裂伸长率≥200％；体积电阻率达≥1×1017Ω.cm。The tensile strength of insulating PTFE is ≥24MPa; the elongation at break is ≥200%; the volume resistivity is ≥1×1017Ω.cm.
二次绝缘聚四氟乙烯生料带抗张强度纵向≥10MPa，横向≥1MPa；断裂伸长率纵向≥80％，横向≥350％。The tensile strength of the secondary insulating PTFE raw material tape is ≥10MPa in the longitudinal direction and ≥1MPa in the transverse direction; the elongation at break is ≥80% in the longitudinal direction and ≥350% in the transverse direction.
护套聚氨酯抗拉强度≥30N/mm 2,断裂伸长率≥500％，抗撕裂强度≥20N/mm 2。 The tensile strength of the sheathed polyurethane is ≥30N/mm 2 , the elongation at break is ≥500%, and the tear strength is ≥20N/mm 2 .
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions describe only the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have various Such changes and improvements fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

  1. 一种无人机用耐高低温抗干扰综合软电缆，其特征在于：包括通讯线缆芯、通过成缆结构的方式绞合在通讯线缆芯外以保证电缆同心度的信号传输线缆芯、电源线缆芯以及填充线芯(14)；A high-low-temperature-resistant and anti-interference integrated flexible cable for unmanned aerial vehicles, which is characterized in that it includes a communication cable core and a signal transmission cable core that is twisted outside the communication cable core by means of a cabling structure to ensure the concentricity of the cable. , a power cable core and a filler core (14);
    所述信号传输线缆芯、电源线缆芯以及填充线芯(14)外依次包覆有电缆成缆绕包带(15)、电缆成缆总屏蔽层(16)、电缆成缆护套(17)。The signal transmission cable core, the power cable core and the filling core (14) are sequentially covered with a cable forming wrapping tape (15), a cable forming overall shielding layer (16), and a cable forming sheath (15). 17).
  2. 根据权利要求1所述的一种无人机用耐高低温抗干扰综合软电缆，其特征在于：所述通讯线缆芯包括通讯线导体(10)、依次包覆在通讯线导体(10)外的通讯线第一绝缘层(11)、通讯线分屏蔽层(12)、通讯线第二绝缘层(13)。The high-low-temperature-resistant and anti-jamming integrated flexible cable for unmanned aerial vehicles according to claim 1, characterized in that: the communication cable core comprises a communication wire conductor (10), which is sequentially wrapped around the communication wire conductor (10). The first insulating layer (11) of the outer communication wire, the sub-shielding layer (12) of the communication wire, and the second insulating layer (13) of the communication wire.
  3. 根据权利要求1所述的一种无人机用耐高低温抗干扰综合软电缆，其特征在于：所述信号传输线缆芯包括若干个信号传输线导体(1)、依次包覆在若干个信号传输线导体(1)外的信号传输线分屏蔽层(4)、信号传输线第二绝缘层(5)，每个信号传输线导体(1)外还依次包覆有信号传输线第一绝缘层(2)及信号传输线单芯屏蔽层(3)。The high-low-temperature-resistant and anti-jamming integrated flexible cable for unmanned aerial vehicles according to claim 1, characterized in that: the signal transmission cable core comprises a plurality of signal transmission line conductors (1), which are sequentially wrapped in a plurality of signal The signal transmission line sub-shielding layer (4) and the signal transmission line second insulating layer (5) outside the transmission line conductor (1), each signal transmission line conductor (1) is also sequentially coated with the signal transmission line first insulating layer (2) and The single-core shielding layer (3) of the signal transmission line.
  4. 根据权利要求1所述的一种无人机用耐高低温抗干扰综合软电缆，其特征在于：所述电源线缆芯包括两个电源线导体(6)、依次包覆在两个电源线导体(6)的电源线分屏蔽层(8)、电源线第二绝缘层(9)，每个电源线导体(6)外还包覆有电源线第一绝缘层(7)。The high-low-temperature-resistant and anti-interference integrated flexible cable for drones according to claim 1, wherein the power cable core comprises two power line conductors (6), which are sequentially wrapped around the two power lines. The power line of the conductor (6) is divided into a shielding layer (8) and a second insulating layer (9) of the power line, and each power line conductor (6) is also covered with a first insulating layer (7) of the power line.
  5. 根据权利要求1所述的一种无人机用耐高低温抗干扰综合软电缆，其特征在于：所述填充线芯(14)采用芳纶丝束绞而成。The high-low-temperature-resistant and anti-jamming integrated flexible cable for unmanned aerial vehicles according to claim 1, characterized in that: the filling core (14) is made of aramid fiber strands.
PCT/CN2020/122311 2020-07-28 2020-10-21 High and low temperature resistant anti-interference integrated flexible cable for unmanned aerial vehicle WO2022021623A1 (en)

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